Question

A man covers a total distance of 900 km in his motorbike with an average speed of 45 km/h. How much time does he take?

Answer 1

To solve this problem, we use the formula:

$\mathrm{Speed}=\frac{\mathrm{Distance}}{\mathrm{Time}}$

Speed of motorbike = 45 km/h
Distance = 900 km.

∴ $\mathrm{Time}=\frac{\mathrm{Distance}}{\mathrm{Speed}}=\frac{900\mathrm{km}}{45\mathrm{km}/\mathrm{h}}=20\mathrm{h}$

So, the man takes 20 hours to cover 900 km, riding at a speed of 45 km/h on his motorcycle.